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| author | Can Guo <cang@codeaurora.org> | 2021-01-13 19:13:27 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-01-14 22:12:35 -0500 |
| commit | fb7afe24ba1b7e27483be7d2ac3ed002e67eecd5 (patch) | |
| tree | aec10d46f4744dfe0c0c5c5a1c00b9d914c7bc25 /tools/perf/scripts/python/flamegraph.py | |
| parent | scsi: MAINTAINERS: Remove intel-linux-scu@intel.com for INTEL C600 SAS DRIVER (diff) | |
| download | linux-fb7afe24ba1b7e27483be7d2ac3ed002e67eecd5.tar.gz linux-fb7afe24ba1b7e27483be7d2ac3ed002e67eecd5.zip | |
scsi: ufs: Fix a possible NULL pointer issue
During system resume/suspend, hba could be NULL. In this case, do not touch
eh_sem.
Fixes: 88a92d6ae4fe ("scsi: ufs: Serialize eh_work with system PM events and async scan")
Link: https://lore.kernel.org/r/1610594010-7254-2-git-send-email-cang@codeaurora.org
Acked-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions